package main

import (
	"log"
	"time"
)

func main() {
	//log.Println(time.Now().Format("2006-01-02 15:04:05.9999"))
	log.Println(time.Now().UnixNano())
	log.Println(time.Now().UnixNano())
	log.Println(time.Now().UnixNano())
}
